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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file mpm_winnt.h
* @brief WinNT MPM specific
*
* @addtogroup APACHE_MPM_WINNT
* @{
*/
#ifndef APACHE_MPM_WINNT_H
#define APACHE_MPM_WINNT_H
#include "ap_listen.h"
/* From service.c: */
#define SERVICE_APACHE_RESTART 128
#ifndef AP_DEFAULT_SERVICE_NAME
#define AP_DEFAULT_SERVICE_NAME "Apache2.2"
#endif
#define SERVICECONFIG9X "Software\\Microsoft\\Windows\\CurrentVersion\\RunServices"
#define SERVICECONFIG "System\\CurrentControlSet\\Services\\%s"
#define SERVICEPARAMS "System\\CurrentControlSet\\Services\\%s\\Parameters"
apr_status_t mpm_service_set_name(apr_pool_t *p, const char **display_name,
const char *set_name);
apr_status_t mpm_merge_service_args(apr_pool_t *p, apr_array_header_t *args,
int fixed_args);
apr_status_t mpm_service_to_start(const char **display_name, apr_pool_t *p);
apr_status_t mpm_service_started(void);
apr_status_t mpm_service_install(apr_pool_t *ptemp, int argc,
char const* const* argv, int reconfig);
apr_status_t mpm_service_uninstall(void);
apr_status_t mpm_service_start(apr_pool_t *ptemp, int argc,
char const* const* argv);
void mpm_signal_service(apr_pool_t *ptemp, int signal);
void mpm_service_stopping(void);
void mpm_start_console_handler(void);
void mpm_start_child_console_handler(void);
/* From nt_eventlog.c: */
void mpm_nt_eventlog_stderr_open(char *display_name, apr_pool_t *p);
void mpm_nt_eventlog_stderr_flush(void);
/* From winnt.c: */
extern int use_acceptex;
extern int winnt_mpm_state;
extern OSVERSIONINFO osver;
extern void clean_child_exit(int);
void setup_signal_names(char *prefix);
typedef enum {
SIGNAL_PARENT_SHUTDOWN,
SIGNAL_PARENT_RESTART,
SIGNAL_PARENT_RESTART_GRACEFUL
} ap_signal_parent_e;
AP_DECLARE(void) ap_signal_parent(ap_signal_parent_e type);
/*
* The Windoes MPM uses a queue of completion contexts that it passes
* between the accept threads and the worker threads. Declare the
* functions to access the queue and the structures passed on the
* queue in the header file to enable modules to access them
* if necessary. The queue resides in the MPM.
*/
#ifdef CONTAINING_RECORD
#undef CONTAINING_RECORD
#endif
#define CONTAINING_RECORD(address, type, field) ((type *)( \
(PCHAR)(address) - \
(PCHAR)(&((type *)0)->field)))
#if APR_HAVE_IPV6
#define PADDED_ADDR_SIZE (sizeof(SOCKADDR_IN6)+16)
#else
#define PADDED_ADDR_SIZE (sizeof(SOCKADDR_IN)+16)
#endif
typedef struct CompContext {
struct CompContext *next;
OVERLAPPED Overlapped;
apr_socket_t *sock;
SOCKET accept_socket;
char buff[2*PADDED_ADDR_SIZE];
struct sockaddr *sa_server;
int sa_server_len;
struct sockaddr *sa_client;
int sa_client_len;
apr_pool_t *ptrans;
apr_bucket_alloc_t *ba;
short socket_family;
} COMP_CONTEXT, *PCOMP_CONTEXT;
typedef enum {
IOCP_CONNECTION_ACCEPTED = 1,
IOCP_WAIT_FOR_RECEIVE = 2,
IOCP_WAIT_FOR_TRANSMITFILE = 3,
IOCP_SHUTDOWN = 4
} io_state_e;
PCOMP_CONTEXT mpm_get_completion_context(void);
void mpm_recycle_completion_context(PCOMP_CONTEXT pCompContext);
apr_status_t mpm_post_completion_context(PCOMP_CONTEXT pCompContext, io_state_e state);
void hold_console_open_on_error(void);
#endif /* APACHE_MPM_WINNT_H */
/** @} */
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